diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e7915be..56a59f2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -75,7 +75,7 @@ jobs:
         uv run bandit -r src/
 
     - name: ⚙️ Upload security reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       if: always()
       with:
         name: security-reports
@@ -234,7 +234,7 @@ jobs:
         redis-mcp-server --help
 
     - name: ⚙️ Upload build artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: dist-files
         path: dist/
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3e41d0b..0ce9274 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -237,7 +237,7 @@
           echo "✅ Package is ready for publishing to ${{ github.event.inputs.environment || 'pypi' }}"
   
       - name: ⚙️ Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-${{ needs.validate-release.outputs.version }}
           path: dist/